Proper training and adherence to best field practices are necessary to halt the steady trend of PV connector failures resulting from poor workmanship, write Brian Mills and Grayson Maurer.
US solar installer SunPower’s backlog has reached its highest ever level, but the firm said its Q4 earnings were hit by a supplier quality charge as well as installation delays because of COVID and poor weather.
US solar installer SunPower is to be hit by a cracking issue discovered in connectors associated with equipment installed in some commercial and industrial (C&I) projects, resulting in charges of around US$31 million.